Watts LF957ZRPDA-BFG-CFM 4 - Part of the LF957RPDA Series ground-shipping The tec E 100 series

The tec E 100 series features 4 in

This check assembly kit includes the parts necessary to repair or replace the first check of a 2 1/2 to 4 inch reduced pressure zone assembly

UPC - 098268613414

UPC - 098268763546

Specifications Buy American Act Compliant YES Kit Type Second Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268796049

Watts LF957ZRPDA-BFG-CFM 4 - Part of the LF957RPDA Series ground-shipping The tec E 100 seriesThis 4 inch lead free reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal Z pattern